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Fair Value Disclosures - Carrying Amount and Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Assets: |  |
Securities available-for-sale, at fair value | $ 171,507 | $ 201,688
Liabilities: |  |
Noninterest-bearing demand deposits | 365,024 | 319,861
Interest-bearing demand deposits | 351,474 | 311,482
Time deposits | 646,641 | 648,676
Level 1 [Member] |  |
Assets: |  |
Cash and cash equivalents | 170,934 | 115,822
Level 2 [Member] |  |
Assets: |  |
Securities available-for-sale, at fair value | 171,507 | 201,688
Liabilities: |  |
Noninterest-bearing demand deposits | 365,024 | 319,861
Interest-bearing demand deposits | 351,474 | 311,482
Money market and savings deposits | 634,934 | 641,945
Time deposits | 647,780 | 649,169
Securities sold under agreements to repurchase | 4,368 | 11,756
Federal Home Loan Bank advances and other borrowings | 25,460 | 11,243
Derivative financial instruments | 4,456 | 1,174
Level 3 [Member] |  |
Assets: |  |
Loans, net | 1,849,197 | 1,766,838
Liabilities: |  |
Subordinated debt | 37,379 | 39,190
Carrying Amount [Member] |  |
Assets: |  |
Cash and cash equivalents | 170,934 | 115,822
Securities available-for-sale, at fair value | 171,507 | 201,688
Other investments | 12,913 | 11,499
Loans, net | 1,857,955 | 1,768,964
Liabilities: |  |
Noninterest-bearing demand deposits | 365,024 | 319,861
Interest-bearing demand deposits | 351,474 | 311,482
Money market and savings deposits | 634,934 | 641,945
Time deposits | 646,641 | 648,676
Securities sold under agreements to repurchase | 4,368 | 11,756
Federal Home Loan Bank advances and other borrowings | 25,460 | 11,243
Subordinated debt | 39,240 | 39,177
Derivative financial instruments | 4,456 | 1,174
Estimated Fair Value [Member] |  |
Assets: |  |
Cash and cash equivalents | 170,934 | 115,822
Securities available-for-sale, at fair value | 171,507 | 201,688
Loans, net | 1,849,197 | 1,766,838
Liabilities: |  |
Noninterest-bearing demand deposits | 365,024 | 319,861
Interest-bearing demand deposits | 351,474 | 311,482
Money market and savings deposits | 634,934 | 641,945
Time deposits | 647,780 | 649,169
Securities sold under agreements to repurchase | 4,368 | 11,756
Federal Home Loan Bank advances and other borrowings | 25,460 | 11,243
Subordinated debt | 37,379 | 39,190
Derivative financial instruments | $ 4,456 | $ 1,174

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118954083&loc=d3e26610-111562 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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